Tapcensus

Water quality for ZIP code 99577

ZIP 99577 covers Anchorage in Anchorage Municipality, Alaska, one of 17 ZIP codes in the county. 155 active public water systems serve the county; 92 had an EPA violation in the past three years.

Most likely your provider

Moa Municipality of Anchorage AK2210906 · Community water system · Surface water · Anchorage
Serves 221,351 people Rules violated, past 3 years 1 Last sanitary survey Oct 16, 2025 Distance 14.9 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Anchorage Municipality

67 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Anchorage Sands Apartments
Anchorage
160 0 2.2 mi
Eaglecrest Condos Assn.
Anchorage
120 1 2.2 mi
Tudor East Apartments
Anchorage
78 2 2.2 mi
East 98th Avenue Well HOA
Anchorage
76 1 2.2 mi
Sky Ranch Estates #1 Upper Well
Anchorage
75 2 2.2 mi
Sky Ranch Estates #2 Lower Well
Anchorage
72 2 2.2 mi
Country Lane Apartments
Anchorage
60 1 2.2 mi
Homestead Hills
Anchorage
50 0 2.2 mi
Kingsberry Homeowners Assoc.
Anchorage
50 2 2.2 mi
Swiss Aire S/d
Anchorage
48 1 2.2 mi
Sun Valley Heights South
Anchorage
34 3 2.2 mi
Matthews Subdivision
Anchorage
32 2 2.2 mi
Borealis Alpha Water System
Anchorage
30 0 2.2 mi
Near Point Knoll Subdivision
Anchorage
28 0 2.2 mi
Walter G Pippel SD
Eagle River
75 1 6.6 mi
Colonial Park S/d
Eagle River
63 1 11.6 mi
Doyon Utilities Jber Richardson
Fort Richardson
20,284 1 11.8 mi
Rivers Edge Condominium
Eagle River
168 1 13.2 mi
G a Phillips S/d
Eagle River
102 1 13.4 mi
Jber-Elmendorf
Elmendorf Air Force Base
30,003 0 13.7 mi
Forest Park TC
Chugiak
175 12 14.2 mi
Peters Creek Terrace
Chugiak
70 5 14.4 mi
Bear Mountain Condo Assn.
Chugiak
65 3 14.4 mi
Peters Creek Manor Apts
Chugiak
48 1 14.4 mi
Peters Creek Terrace Apts.
Chugiak
48 1 14.4 mi
All 68 community water systems in Anchorage Municipality
Non-community systems in Anchorage Municipality (87: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
White Whale Water
Anchorage
400 2 1
Hanshew Heights S/d
Anchorage
170 0 0
Northstar Development Hilcorp
Anchorage
94 0 0
Espresso Expressions
Anchorage
52 0 0
Summit Church
Anchorage
35 0 0
Div Parks Chugach SP Ernc
Eagle River
30 1 0
Grace Brethren Church E/r
Eagle River
300 1 0
Ernie Turner Center
Eagle River
31 0 0
Alpenglow Ski Lodge
Anchorage
354 1 0
Asd Ravenwood School
Eagle River
472 1 1
Voa Arch Replacement Facility
Eagle River
58 0 0
Otter Lake Lodge
Fort Richardson
168 0 0
Saint Andrew Parish
Eagle River
810 1 0
Eagle River Kingdom Hall
Chugiak
163 0 0
Twin Peaks Treats Llc.
Chugiak
27 0 0
United Methodist Church of Chugiak
Chugiak
35 2 0
Spi Water Hauler
Eagle River
40 1 1
Aklcitf Training Facility
Chugiak
28 0 0
Chugiak Seminary Building
Eagle River
104 0 0
Skyview Water System
Chugiak
55 0 0
Our Redeemer Lutheran Church
Chugiak
105 1 0
Beach Lake Trail Center
Chugiak
93 2 0
AK Bridge of Hope
Chugiak
77 1 0
Three Bears Store Birchwood
Chugiak
70 2 1
The Crossing @ Birchwood
Chugiak
466 1 0
Peters Creek Baptist Church
Chugiak
40 1 0
American Legion Post 33
Chugiak
50 0 0
Birchwood Camp
Chugiak
49 3 1
Double Musky Inn
Girdwood
178 0 0
Girl Scouts Singing Hills Camp Chugiak
Chugiak
160 1 0
Hilltop Ski Area Chalet
Anchorage
101 1 0
Girdwood Community Needs Center
Girdwood
50 1 0
Carrs Crow Creek
Girdwood
60 0 0
Brown Bear Saloon
Indian
54 1 0
Div of Parks Indian Valley
Indian
100 3 0
Indian Valley Meats
Indian
29 0 0
Birch and Alder LLC
Indian
51 1 0
Shoreside Petroleum Essential-1
Bird Creek
25 1 0
South Central Law Enforcement Tactical
Chugiak
25 0 0
Birchwood Recreation and Shooting Park
Chugiak
54 2 1
Holy Spirit Center
Anchorage
29 0 0
Seven Glaciers Restaurant
Girdwood
572 2 0
Eklutna Health Clinic & Office Building
Chugiak
28 1 0
Chapel of the Cross
Anchorage
120 2 1
Blm Campbell Creek Environmental ED Cntr
Anchorage
55 0 0
Usfs Begich Boggs Portage VC
Girdwood
463 2 0
Portage Glacier Cruises
Girdwood
400 1 0
Whittier Access Tunnel
Girdwood
69 1 1
Usfs Williwaw # 2 Middle
Girdwood
40 0 0
Usfs Williwaw # 3 West
Girdwood
40 0 0
All non-community systems
About this data

Water systems are matched to Anchorage Municipality, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the town EPA lists the system as serving, from OpenStreetMap or the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Alaska records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.